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5
4
3
2
1
EMK to MAVRK Conversion Table*
D
D
C
C
RF card seen from TOP. (Connector Mounted on the BOTTOM) The connectors are spaced 1200mils center
to center and are pushed all the way at the bottom on the card outline. Card is 1500x1200mils.
DVDD_3_3V
P1
RF_DVDD_3_3V
P2
Current Sense
P1
P2
P2
1
3
5
7
9
11
13
15
17
19
RF_UART_CTS
RF_LOW_SPEED_CLK
RF_UART_RX
RF_UART_TX
RF_I2C_SDA
RF_I2C_SCL
RF_SDIO_CLK
RF_SDIO_CMD
2
4
6
8
10
12
14
16
18
20
RF_SDIO_D[0-3]
RF_SDIO_D1
RF_SDIO_D2
RF_SDIO_D3
RF_SDIO_D4
MAVRK_RF_x_IRQ
MAVRK_RF_x_GPIO
MAVRK_RF_x_MOD_SEL
P2
RF_SPI_CLK
RF_SPI_MOSI
RF_SPI_MISO
Resistor**
R37
220
1/10W
1
B
P2
D1
AFE_x_I2S_WS_LRCLK
RF_x_GPIO_2
RF_x_SHUTD_0
AFE_x_I2S_SCK
RF_x_SHUTD_1
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
RF_x_AUD_ANA_L
RF_x_AUD_ANA_R
AFE_x_I2S_SDIN_AUX
AFE_x_I2S_SDIN
RF_SPI_CS
RF_UART_RTS
RF_x_GPIO_3
J3
AUD_1
1
2
B
1x2 THVT
HMTSW-102-07-G-S-230
P2
GREEN
SFM-110-02-L-D-A-MVK
RF1
2
3.3VDD
SFM-110-02-L-D-A-MVK
RF2
NOTE: DO NOT TIE UNUSED PINS TO GROUND
A
* The MAVRK RF header is similar to the TI Chipcon EM Header. The main
difference is the Pin #14 on RF1 is used as a Module Select on the MAVRK
header and pin 16 on RF2 is used as the Chip Select. Utlizing the Switch
U1 on Page 2 will allow the module to work in the MAVRK system.
A
Title
Approval
** Use DVDD_3_3V to power the module. Current resistor should be sized to
have an 80mV drop at maximum module current. 3.3V at 100ma is provided to
each RF slot.
5
4
LB1
RF-TEMPLATE-MVK
3
Designer
XXXX XXXX
Drawn By
XXXX XXXX
Layout
XXXX XXXX
MAVRK RF Template
Size B
EDGE No <Project Number>
Date Wednesday, December 28, 2011
2
1
Rev 1.0
Page 1 of 2
5
4
3
2
1
AFE_DVDD_3_3V
U1
B1
RF_SPI_CS
P1
D
C2
V+
NO
COM
IN
GND
A2
A1
10V
0.1uF
C8
R15
100K
SPI_CS
D
C1
TS5A3166YZP
AFE_DVDD_3_3V
P1
MAVRK_RF_x_MOD_SEL
C9
0.1uF
10V
R35
33K
1/10W
R36
33K
1/10W
R16
100K
U5
8
7
6
5
U2
RF_I2C_SCL
2
7
P1
P1
6
3
RF_I2C_SDA
COM1
IN1
COM2
IN2
V+
NO1
NO2
GND
8
1
5
4
C10
0.1uF
10V
VCC
WP
SCL
SDA
A0
A1
A2
VSS
128K I2C EEPROM
ADDR is 1010010x
1
2
3
4
R17
100K
SW1
Address Select
ON 4
1
1
2
3
2
218-2LPST
TS5A2066DCU
C
C
I2C_SCL
I2C_SDA
Recommended: I2C EEprom for traceability
Note: This circuit allows the shared lines SPI_CS, I2C_SCL, and I2C_SDA to be
utilized on multiple motherboard slots. Without them, the module will not be
able to operate with other modules on the RF slot.
B
B
A
A
Title
Size B
RF-TEMPLATE-MVK
EDGE No
<Project Number>
Date Wednesday, December 28, 2011
5
4
3
2
Rev
1.0
Page 2 of 2
1
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